GM Service Manual Online
For 1990-2009 cars only

HOOD HINGE COSMETIC CORROSION (REPLACE BOTH HINGE ASSY.)

SUBJECT: HOOD HINGE COSMETIC CORROSION (REPLACE HINGE ASSEMBLIES)

VEHICLES AFFECTED: 1991-92 "Y" CAR

CONDITION:

---------- Some customers may comment about hood hinges that exhibit cosmetic corrosion on some 1991 or 1992 Corvettes.

CORRECTION:

----------- Replace both hinge assemblies (one at a time) using the Service Manual procedure found in Section 10-5, Body Front End. Use GM #12509857-58 Hood Hinges for replacements.

NOTICE: MAKE SURE TO PROTECT THE EDGES OF THE HOOD AND FRONT FASCIA WITH TOWELS OR RAGS DURING THE REPAIR TO PREVENT DAMAGE TO THE PAINTED SURFACES.

For vehicles repaired under warranty use:

Labour Operation: B1717 Labour Time: 0.7 Hrs.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.